• Ethalia H. Adams & A. Adams, 1854
• Ethalia (Ethaliella) Pilsbry, 1905 accepted as Ethaliella Pilsbry, 1905
• Ethalia (Ethaliella) striolata (A. Adams, 1855) represented as Ethalia striolata (A. Adams, 1855)
• Ethalia (Ethaliopsis) Cossmann, 1918 accepted as Zethalia H. J. Finlay, 1926
• Ethalia africana E. A. Smith, 1904 accepted as Teinostoma africanum (E. A. Smith, 1904)
• Ethalia anomphala D. G. Herbert, 2024
• Ethalia atomaria A. Adams, 1861 accepted as Teinostoma atomaria (A. Adams, 1861)
• Ethalia azorensis (R. B. Watson, 1879)
• Ethalia bellardii (Issel, 1869)
• Ethalia brazieri Angas, 1877 accepted as Rotostoma brazieri (Angas, 1877)
• Ethalia bysma D. G. Herbert, 1992
• Ethalia cancellata Tate, 1880 (uncertain > unassessed)
• Ethalia candida A. Adams, 1862 accepted as Leucorhynchia candida (A. Adams, 1862)
• Ethalia capillata A. Gould, 1862 accepted as Ethaliella capillata (A. Gould, 1862)
• Ethalia carinata P. P. Carpenter, 1857 accepted as Solariorbis carinatus (P. P. Carpenter, 1857)
• Ethalia carneolata Melvill, 1897
• Ethalia carneolata var. rubrostrigata Melvill, 1904 accepted as Ethalia carneolata Melvill, 1897
• Ethalia catharinae Poppe, Tagaro & H. Dekker, 2006
• Ethalia diotrephes Melvill, 1910 accepted as Teinostoma diotrephes (Melvill, 1910)
• Ethalia electra D. G. Herbert, 1992
• Ethalia floccata G. B. Sowerby III, 1903 accepted as Ethaliella floccata (G. B. Sowerby III, 1903)
• Ethalia gilchristae D. G. Herbert, 1992
• Ethalia guamensis (Quoy & Gaimard, 1834)
• Ethalia guamensis montrouzieri (Souverbie, 1859) accepted as Ethalia guamensis (Quoy & Gaimard, 1834)
• Ethalia guamensis sanguinea Pilsbry, 1905 accepted as Ethalia sanguinea Pilsbry, 1905
• Ethalia guamensis selenomphala Pilsbry, 1905 accepted as Ethalia guamensis (Quoy & Gaimard, 1834)
• Ethalia guamensis var. montrouzieri (Souverbie, 1859) accepted as Ethalia guamensis (Quoy & Gaimard, 1834)
• Ethalia jucunda Melvill, 1904 accepted as Teinostoma jucundum (Melvill, 1904)
• Ethalia jucunda var. carinulata Melvill, 1904 accepted as Teinostoma jucundum (Melvill, 1904)
• Ethalia lampra (R. B. Watson, 1880)
• Ethalia lirata E. A. Smith, 1872 accepted as Leucorhynchia lirata (E. A. Smith, 1872)
• Ethalia minolina Melvill, 1897
• Ethalia minolina var. infralaevior Schepman, 1908 (uncertain)
• Ethalia montrouzieri (Souverbie, 1859)
• Ethalia multistriata A. E. Verrill, 1884 accepted as Solariorbis multistriatus (A. E. Verrill, 1884)
• Ethalia nevilli G. B. Sowerby III, 1905 (uncertain > taxon inquirendum)
• Ethalia nitida A. Adams, 1863 (uncertain > unassessed)
• Ethalia omphalotropis A. Adams, 1863 (uncertain > unassessed)
• Ethalia pallidula P. P. Carpenter, 1857 accepted as Teinostoma pallidulum (P. P. Carpenter, 1857)
• Ethalia perspicua A. Adams, 1861 accepted as Teinostoma perspicuum (A. Adams, 1861)
• Ethalia philippii (A. Adams, 1855) accepted as Talopena philippii (A. Adams, 1855)
• Ethalia plicata E. A. Smith, 1872 accepted as Leucorhynchia plicata (E. A. Smith, 1872)
• Ethalia polita A. Adams, 1862 (uncertain > unassessed)
• Ethalia pusilla (H. Adams, 1869) accepted as Cancellaria pusilla H. Adams, 1869 accepted as Brocchinia canariensis Rolán & Hernández, 2009
• Ethalia pyricallosa P. P. Carpenter, 1857 accepted as Solariorbis pyricallosus (P. P. Carpenter, 1857)
• Ethalia rhodomphala E. A. Smith, 1903 accepted as Ethaliella rhodomphala (E. A. Smith, 1903)
• Ethalia rufula A. Gould, 1861
• Ethalia sanguinea Pilsbry, 1905
• Ethalia sobrina A. Adams, 1861 accepted as Lissotesta sobrina (A. Adams, 1861)
• Ethalia striolata (A. Adams, 1855)
• Ethalia subpulchella MacNeil, 1961 †
• Ethalia supravallata P. P. Carpenter, 1864 accepted as Teinostoma supravallatum (P. P. Carpenter, 1864)
• Ethalia supravallata var. invallata P. P. Carpenter, 1864 accepted as Teinostoma invallatum (P. P. Carpenter, 1864)
• Ethalia tasmanica Tenison Woods, 1877 accepted as Modulus modulus (Linnaeus, 1758)
• Ethalia variegata (Preston, 1914)
• Teinostoma (Ethalia) H. Adams & A. Adams, 1854 accepted as Ethalia H. Adams & A. Adams, 1854
• Teinostoma (Ethalia) reclusa Dall, 1889 accepted as Teinostoma reclusum Dall, 1889
• Teinostoma (Ethalia) solida Dall, 1889 accepted as Teinostoma solidum Dall, 1889
• Teinostoma (Ethalia) suppressa Dall, 1889 accepted as Cyclostremiscus suppressus (Dall, 1889)
• Umbonium (Ethalia) H. Adams & A. Adams, 1854 accepted as Ethalia H. Adams & A. Adams, 1854
• Umbonium (Ethalia) striolatum A. Adams, 1855 accepted as Ethalia striolata (A. Adams, 1855)